R: Scalable Gaussian-Process Approximations

# Scalable Gaussian-Process Approximations

## Documentation for package ‘GPvecchia’ version 0.1.8

- DESCRIPTION file
- User guides, package vignettes and other documentation
- Package NEWS
- Package README

## Help Pages

GPvecchia-package | GPvecchia: fast, scalable Gaussian process approximations
calculate_posterior_VL | Vecchia Laplace extension of GPVecchia for non-Gaussian data
createL | create the sparse triangular L matrix for specific parameters
createU | create the sparse triangular U matrix for specific parameters
getMatCov | extract the required elements from the covariance matrix
getMatCovFromFactorCpp | Calculate the covariance values required by HV for matrix factors passed as sparse matrices
GPvecchia | GPvecchia: fast, scalable Gaussian process approximations
ic0 | Incomplete Cholesky decomposition of a sparse matrix passed in the compressed sparse row format
ichol | Wrapper for incomplete Cholesky decomposition
MaternFun | Calculate Matern covariance function
order_coordinate | Sorted coordinate ordering
order_dist_to_point | Distance to specified point ordering
order_maxmin_exact | Maximum minimum distance ordering
order_maxmin_exact_obs_pred | Maximum minimum distance ordering for prediction
order_middleout | Middle-out ordering
order_outsidein | Outside-in ordering
SelInv | selected inverse of a sparse matrix
V2covmat | compute covariance matrix from V.ord Do not run this function for large n or n.p!!!
vecchia_estimate | estimate mean and covariance parameters of a Matern covariance function using Vecchia
vecchia_laplace_likelihood | Wrapper for VL version of vecchia_likelihood
vecchia_laplace_likelihood_from_posterior | Wrapper for VL version of vecchia_likelihood
vecchia_laplace_prediction | Wrapper for VL version of vecchia_prediction
vecchia_likelihood | evaluation of the likelihood
vecchia_lincomb | linear combination of predictions compute the distribution of a linear combination Hy
vecchia_pred | make spatial predictions using Vecchia based on estimated parameters
vecchia_prediction | Vecchia prediction
vecchia_specify | specify a general vecchia approximation